three depressions sign
三凹征(three depressions sign) 见于喉水肿、喉痉挛、喉癌、白喉、 会厌炎、气管肿瘤、气管受压和气管异物等。 3.
retraction sign of three fossae
... ·端坐呼吸[orthopnea] ·三凹征[retraction sign of three fossae] ·叹息样呼吸[sighing respiration] ...
threedepressionsign
...气性呼吸困难严重者可出现“三凹征”(threedepressionsign)() 吸气性呼吸困难严重者可出现“三凹征”(threedepressionsign)()A.对B.
triple restriction
紫 绀 (cyanosis) cyanosis) flaring) 鼻 扇 (nasal flaring) restriction) 三凹征 (triple restriction)
三凹征(three concave sign),指吸气时胸骨上窝、锁骨上窝、肋间隙出现明显凹陷,是由于上部气道部分梗阻所致吸气性呼吸困难。常见于气管异物、喉水肿、白喉等。当伴随出现发绀、双肺湿啰音和心率加快时,提示左心衰竭。